Charlotte Ter Haar, MD
NPI 1740741560ActiveIndividual· Obstetrics & Gynecology· Orange, CA
Obstetrics & Gynecology (MD) in Orange, California, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2019). Part D covered 402 prescriptions written in 2024, 80% of them generic. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $780.55 in all, mostly food and beverage.
Overview
| NPI | 1740741560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2019 |
| Last updated in NPPES | Oct 23, 2023 |
| Certified by provider | Oct 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A183786 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 402 · 973 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $75,676 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Regents of the University of CaliforniaOrange, CA · 52 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$780.55 · 9 payments from 3 companies
- 2024$10,763 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $472.37 | 6 |
| Bluewind Medical | $193.50 | 2 |
| Medtronic, Inc. | $114.68 | 1 |
What the 2025 payments were for
- Food and Beverage$580.20 · 8 payments
- Travel and Lodging$200.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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